---
title: "Number Grid: Sudoku - Reviews, Revenue and Downloads in Japan | Apple App Store"
description: "Number Grid is a modern Sudoku app built for focus. Play classic Sudoku across four difficulties or tackle a daily challenge with streaks and trophies. Notes mode, auto-updating candidates, and mistak"
---

# Number Grid: Sudoku — Japan

![Number Grid App Icon](https://is1-ssl.mzstatic.com/image/thumb/Purple221/v4/bc/39/51/bc395122-59f1-c861-bdbc-c6d973628f93/AppIcon-0-0-1x_U007ephone-0-1-85-220.png/434x0w.png)

**Developer:** [TAKAYUKI HASHIMOTO](https://apptail.io/developer/takayuki-hashimoto-pvP)
**Category:** Games
**Rating:** 5.0/5 (1 ratings)
**Price:** Free
**Bundle ID:** com.takayukihashimoto.GridLab
**Store:** Apple App Store
**Country:** Japan
**Version:** 1.4 (released 2026-02-24)
**Original Release:** 2026-01-02
**Languages:** Japanese

**App Store Link:** [Download on Apple App Store](https://apps.apple.com/jp/app/app/id6757116929)
**AppTail Page:** [https://apptail.io/app/number-grid-sudoku-NLby/japan](https://apptail.io/app/number-grid-sudoku-NLby/japan)

## Number Grid Description
Number Grid is a modern Sudoku app built for focus. Play classic Sudoku across four difficulties or tackle a daily challenge with streaks and trophies. Notes mode, auto-updating candidates, and mistake checks help you learn fast.

Track your progress with detailed stats, best times, and win rates. Seasonal events and medals reward consistent play. Customize theme, haptics, and helpers to match your style.

No account required. Progress saves automatically, and you can play offline anytime.

Privacy Policy:  
Terms of Use (EULA): 

## Number Grid Screenshots
- [Screenshot 1](https://is1-ssl.mzstatic.com/image/thumb/PurpleSource211/v4/85/9f/e4/859fe452-513d-ba6f-c00b-fc2af6062811/SC_658.jpg/1290x2796.png)
- [Screenshot 2](https://is1-ssl.mzstatic.com/image/thumb/PurpleSource221/v4/b8/f3/91/b8f39141-0f13-80e3-dfbd-404fdef01fef/SC_657.jpg/1290x2796.png)
- [Screenshot 3](https://is1-ssl.mzstatic.com/image/thumb/PurpleSource221/v4/65/58/7c/65587c2b-6b1a-1688-b5e2-db04d77475a2/SC_659.jpg/1290x2796.png)

## Number Grid Rating Breakdown in Japan
- 5 stars: 1 (100%)
- 4 stars: 0 (0%)
- 3 stars: 0 (0%)
- 2 stars: 0 (0%)
- 1 stars: 0 (0%)






## Number Grid Available In
- [Japan](https://apptail.io/app/number-grid-sudoku-NLby/japan)
- [Switzerland](https://apptail.io/app/number-grid-sudoku-NLby/switzerland)

---

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